Re: Ubuntu will not boot without USB plugged in
With the flash drive plugged in:
Let's get a better look at your setup & boot process. Boot into Ubuntu. Come back here and do the following:
1. Download the boot info script. There is a link in my signature.
2. Move the boot info script to the desktop.
3. Open a terminal and run the command
This will create a RESULTS.txt file on the desktop. Paste the entire contents of that file back here. Once pasted highlight all text and click the # sign on the toolbar to place code tags around the text.
sudo bash ~/Desktop/boot_info_script*.sh
See here for more info on the boot info script.
Multi-boot: Arch linux, Ubuntu 12.04, Windows 7 & Windows 8